Re: [relayfs-devel] Problems trying to insert klog-mod.ko module

[Tom Z. <za...@us...>]

Bruno de Oliveira Abinader writes:
 > Hi everybody, I'm using relayfs to extract some informations with klog() 
 > functions on my kernel (version 2.6.15), so I enabled both relayfs and 
 > klog (this last using klog.patch). Then I used klog example from 
 > relay-apps version 0.8 (that still uses relay-app and librelay.c files) 
 > and it seems to work (cpu0..cpuX files are created on my user-space). 
 > Now I want to try klog from relay-apps version 0.91 (available at 
 > sourceforge.net). This klog uses the new API, that doesn't need 
 > relay-app and etc. Ok, I tried to compile it and I got the following 
 > message on my console:
 > 
 > *** Warning: "relayfs_create_file" [/home/bruno/klog/klog-mod.ko] undefined!
 > *** Warning: "relayfs_remove_file" [/home/bruno/klog/klog-mod.ko] undefined!
 > 
 > But it still compiled. Then I tried to do a "sudo insmod klog-mod.ko" 
 > and I got this:
 > 
 > insmod: error inserting 'klog-mod.ko': -1 Invalid module format
 > 
 > I studied the inode.c file from relayfs and, apparently, from version 
 > 2.6.15 it doesn't mention the "relayfs_create_file" and 
 > "relayfs_remove_file" functions, so I think I'm using old versions of 
 > relayfs driver. Am I correct or there is another problem that i'm not 
 > finding? Thanks in advance for your help.

Hi,

The 0.91 version of relay-apps will work with the latest git kernel or
the 2.6.15 -mm kernel 2.6.15-mm2 - the additional features it depends
on sat in -mm for awhile and just got moved over to the mainline
kernel (and removed from 2.6.15-mm3).

Hope that helps,

Tom